Tender For Provn. Of Tech Infra And Defi Accn. For New Generation Heptrs At Leh (Ph-1) in India

Work Detail

Tender For Provn. Of Tech Infra And Defi Accn. For New Generation Heptrs At Leh (Ph-1); 1 NOTE: Schedule ‘A’ Part - ItoPart -XIVare Prepriced by MES. Bidders shall insert their lumpsum amount in the Green coloured field under Col-6 only. 2 Total amount of Sch "A" Part - I(BUILDING Works) 3 Total amount of Sch "A" Part - II(DEMOLITION OF BLDG) 4 Total amount of Sch "A" Part - III (SITE CLEARANCE & EART WORKS) 5 Total amount of Sch ‘A’ Part - IV (INTERNAL ELEC SUPPLY) 6 Total amount of Sch ‘A’ Part - V (INTERNAL WATER SUPPLY) 7 Total amount of Sch ‘A’ Part - VI (ROAD,PQC,PATH,HARD STANDING ABD CULVERT WORKS) 8 Total amount of Sch ‘A’ Part - VII (SEWAGE DISPOSAL) 9 Total amount of Sch ‘A’ Part - VIII (AREA DRAINAGE) 10 Total amount of Sch ‘A’ Part - IX (PROTECTIVE WORKS) 11 Total amount of Sch ‘A’ Part - X (LIGHTENING PROTECTION) 12 Total amount of Sch ‘A’ Part - XI (WATER COOLER) 13 Total amount of Sch ‘A’ Part - XII (AIR COMPRESSOR) 14 Total amount of Sch "A" Part - XIII (EXTERNALELECTRIC SUPPLY WORKS) 15 Total amount of Sch ‘A’ Part -XIV ( EXTRNAL WATER SUPPLY WORKS) 16 Total amount of Sch ‘A’ Part -XV ( FIRE FIGHTING) 17 Total amount of Sch ‘A’ Part -XVI ( CHS) 18 SCH "A PART - XVII(Miscellaneous B/R and E/M works for Sch "A" Part-II to Part-XVI)Note: This schedule is not pre-priced by MES and the rate indicated as "Rs 0.00" under Col 5 signifies this fact only 19 Supply and fixing LED light fitting 1x150 Watt , CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size and all as specified and directed.. 20 S&F Double door three phase prewired distribution board vertical DB VTPN 8 way with acrylic door made out of CRCA sheets 1.6 mm thick,phosphatised powder coated with copper Bus Bar 200 Amps, 415 V,IP 43/IK09, Earth Stud, Din Rail, Polymide terminal blocks for incoming and outgoing circuits, inbuilt loose wire box ,ground terminal blocks ,duly prewired with thimbled flame retardant copper conductors and poly layer for protection in and includingMCCB4 pole 63 Amp rating repturing capacity 16 KA (Note:- Single Phase MCBs are to be measured and paid for seperately) 21 S&F 13 mm thick closed cell elastomeric nitrile insulation of density 30-40 Kg/cum suitable for 25 mm dia pipe, covered with shrink wrap polythene sheet and fixing aluminum metal cladding of 28 SWG on insulated pipes with all fixing accessories, incl suitable size clamps @ 1 m C/C to support pipe, complete all as specified and as directed. 22 M&L for 2mm thick thermoplastic paint after preparation of new bituminous surfaces of road by scratching spots, oils, greasy spots marking material strips confirming to british specification 3762 with 20% glass beads having reflective index of 1.5mm, 75% sptrical with indigenous or for foundation plan having softening strength to withstand heavy load without deformation and having softening point 25 to 30 of area in width of n exc 15cm strip in white or golden yellow colour according to IRC 35-1970, complete all as specified and as directed by Engr-in-Charge. 23 Supply only polyster triangular fibre @ 0.25 % by weight of cement 24 On site LLDP E Septic tank desined to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation , Vent shaft, connection etc., completed for 30 user. 25 On site LLDP E Septic tank desined to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation , Vent shaft, connection etc., completed for 10 user. 26 M&L for Soakage well excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masnory with top ring of M25 concrete including intercepting chaber and screen chamber made of Brick masnry in CM , Rcc cover slab in M25/SFRE cover, interconnecting pipess of RCC/DWC complete filled with brick bats .( Soakage well of size 2.4mtr dia x 3m Effective depth.) 27 M&L for Soakage well excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masnory with top ring of M25 concrete including intercepting chaber and screen chamber made of Brick masnry in CM , Rcc cover slab in M25/SFRE cover, interconnecting pipess of RCC/DWC complete filled with brick bats .(Soakage well of size 1.2 mtr dia x 3m Effective depth.) 28 Supply, install,testing and commissioning reciprocating air compressor capacity 44.1 cfm max working pressure 12 bar normal working pressure 12 bar two stage 15 HP main motor rating star delta starter 500 ltr air receiver capacitywith anti-vibration pads designed at 4200m above MSL with temp range (-) 35 degree C to (+) 35 degree C with following items complete all as specified and directed. 29 Receiver Tank Mount :-Horizontal receiver tank with drain cook-Scokets with plugs on each dish-Safety valvesDrive System-Belt drive systemTop Block :-Cast iron top block and cylinders-Forged crank shaft and connecting rods-Stainless steel valve plates or combined disc/finger valve-Al piston with piston rings-Air filters-Al finned intercooler and after cooler pipesControls and Safety :-Pressure switch with un-loader-Direct on line start or star delta start-Inter-stage safety valve-Non-return valve 30 Supply, Installation, Testing and Commissioning of Automatic Power Factor Correction unit 350 KVAR with 8 steps (2x100 + 2x50 +2x25). The APFC unit shall comply with IEC 61439-1&2 & IEC 61921,IS-16636-2017. The degree of Protection of enclosure system of the APFC Panel shall be minimum IP-44 in accordance with IEC 60529. The APFC Panel shall be indoor type conforming to IS 13341:1992 and IS 13440:1993 floor mounted design, weather, dust and vermin proof suitable for weather conditions of Leh. 31 The Equipment shall be comprising of the following:- (A)Insulated bus bar pan assembly made from Aluminum and rated of 1000 Amps Capacity. The short circuit withstand capacity shall be 50KA/1Sec(low) for the mains bus bar and the rated impulse withstand voltage shall be 6KV. (B) The incomer of the APFC Panel shall be a 1000 Amp, MCCB ,3P,50KA TMD type With O/L & S/C protection, Ics=100%, MCCB shall have standard extended Rotary handle, spreaders, phase barrier, MCCB shall be of certified design conforming to IEC 60947-1,2 & 3 (C) Capacitor Units:- The Capacitor unit shall be metalized polypropylene film with Zn/ Al alloy. The capacitors shall be encapsulated in an aluminum can. The Capacitor unit shall have a rated voltage of 525V and shall have a maximum over current capacity of 2.5 In. The capacitor unit shall have a built in 3 phase over pressure protection and shall have discharge resistors (50V in 1 min) factory fitted and shall be tamper proof. Capacitor Tolerance -5%,+10%. Maximum permissible over voltage 1.1xUn,8 h every 24h. The capacitor unit shall be of Certified design confirming to IS-13340-1993,13341-1992 & IEC-60831-1&2. (D) Short circuit and Overload Protection :- Each stage of the APFC Panel shall have a suitably rated MCCB for short circuit and overload protection. The Over Current setting shall be adjustable & Breaking capacity Ics-36KA. The MCCB Shall be of certified design confirming to IEC 60947-1,2 &3. (E) PF Regulator /APFC Relay: Advance Range PF Regulator/micro-processor based APFC Relay having multiple steps with a LCD Display, Voltage Range 90V 550V,50/60Hz, CT Input:1A/5A with a built in RS485 communication port. The PF Regulator shall be of certified design confirming to IEC 61326. In addition to the PF Controller, the capacitor Bank, should also have an energy server which would collect, store and provides web access and visualization to Various energy parameters and enable remote supervision from BMS to ensure Maximum utilization, enable remote commissioning/trouble shooting of the capacitor bank, the energy server should monitor and display the following parameters remotely through a web page. Status of stages (open/close/faulty). Real time capacitance value of the connected stage. Initial capacitance value. Number of operation of stages (stage utilization/operation), energy parameter like: I.V.P.Q.S. operating PF, Target PF, Operating Temperature, Max Temperature, %THD V, % THD 1, Display of alarms, Trending curves of historical recorded data. 32 (F) Stage Capacitor: The capacitor duty contactors shall be rated for 230 Volts AC and shall be 3 Pole type and shall be employed for switching ‘on’ and switching ‘off’ operations in capacitor banks. The contactor shall be AC-3 duty Type. The contactor shall be of certified design confirming to IEC 60947-1& 4-1. (G) Ventilating fans if required shall be used to dissipate the heat produce by the capacitor bank components like the capacitor units, reactors, contactors, breakers etc In addition to above the APFC Panel shall be provided with Mains indicator in each phase, Capacitor On/Off Indicators, Start/Stop press button switches and auto/manual rotary switch for each stage capacitor Bank. Note:-The APFC Panel described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge.To ensure safety, reliability and accountability of component co ordination, all the major capacitor bank components such as capacitor units, de tuning reactors, PF controllers, circuit breakers, contactors and the enclosure system called for in this specification should preferably be from a single manufacturer. The OEM shall preferably manufacturer PFC components and switchgear. 33 Supply installation,testing and commissioning factory madeLT panel outdoor type,dustproof,vermin proof board fabricated out of 2.00 mm thick CRCA sheet fixed with necessary angle iron support of suitable size on PCC Base type B1 (1:2:4) above floor duly powder coated paint complete using lugs and glands for cable connection,Internal wiring for panel include insulators,sleeves,painting as per CPRI,all as specified and directed by EIC providing of followings :- 34 (a) INCOMER FROMMAIN LT PANEL(b) 1 No. of 1600 A 4P ACB (50 KA) with microprocessor based release.METERING & INDICATION(a) 1 Sets - digital multifunction meter (showing harmonics along with all other electrical parameters such as voltage current, Hz, KW, KWHr, PF.) (b) 3P, ACB 630 A ,with rupturing cap 65 KA (Outgoing)-03 Nos(Drawout ype)(microprocessor release)(c) 1 Sets Indicating LED lamps for MCCB ON/OFF/ TRIP with protective SP MCB"s, (d) 1 Sets Indicating LED lampsR, Y, B Phase with protective SP MCB"s,(e) 1 Sets of CTs of the ratio 1250/5A with class 0.5 Accuracy for Metering, burden 15 VABUSBAR(a) 1 Sets of 2500 A TPN Aluminium Bus Bar with colour coded PVC SleevesOUT GOINGS(a) 3P, ACB 1600 A ,with rupturing cap 65 KA (Outgoing)-01 Nos(APFC)(b) 3P, ACB 630 A ,with rupturing cap 65 KA (Outgoing)-03 Nos(Drawout ype)(microprocessor release)(c) 5.5kw VFD starter -03 Nos(d) 3 pole 40A MCCB with contractor-04 Nos(e) 3 pole 32A MCB Spare-07 Nos(f) 3P,63 A MCCB-01 Nos(g) 3P, MCCB 250 A ,with rupturing cap 35 KA -01 Nos(h) changeover switch 1250 Amp-01 Nos 35 Supplying , installation , testing & commissioningof cubical type LT Panel floor mountedoutdoor type( IP 65potection ) suitable for 415 V , 3 phase, 4 wire, 50 HZ A C supplysystem comprising of the followings :- 36 (i )Enclosure fabricated in compartmentalizeddesign from CRCA sheet steel of 3.15 mmthick for frame work and4mm thick coversfor gland plates , i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade having 63 Amp capacity extensible type TPN Aluminium bus bars(4 Strips) of high condutivity, DMC/SMC bus bar supports, with short circuit withstand capacity of 31 MVA for 1 sec,bottom base channel of MSnot less than 100mm x 50 mmx 5 mm fabrication shall be done in transpotable sections, entire enclosure shall have a common copper earth bar of size 25mm x 5 mm at the rear with 2 nos earth studs, solid connection from main bus bar to swich gears with required size of al. bus bars and controlwiring with minimum 2.5 sq. mm PVC insulated copper conductor single core , cable alleys, cable gland plates in two half etc complete as required. (FP-1)INCOMER :(a) Supply and fix compact air insulated risingmain with aluminium busbar 400 Amps,breaking capacity of 35 KA andIP 54protection(b) MCCB 4 Pole, 415 V, Adjustable type,250 Amps with breaking capacity 35 KA= 01 Nos(c) 1 set of Phase indicating lamp with MCB(d) MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA-02(Hanger Building)(e) MCB 2 Pole, 240 V, Adjustable type, 32 Amps with breaking capacity 20 KA (For Parking) 37 Supply and erecting cable route marker for LT Cable made of precast RCC (1:2:4) using 20mm graded stone aggregate cast in pillar of size 15x10×60cm including reinforcement with 4 nos 10mm dia defamed bars of 55 cm length and link/strapps of 8mm dia bras at 150mm C/C and in "fixing in ground level duly pained & written LT 433 KV including PCC and all as specified and directed. 38 M & L fo cutting of CI/DI pipe line and reducing to required length for insertion of new tee branch pieces for size of 50 mm dia. 39 Material and labour for valve size pit of size 120cm x 120cmx 180cm (internal dimensions), stone masonry construction including all necessary excavation and earth work in any type of soil returning filling in disposal of surplus spoil to a distance not exceeding 50m and depositing where directed, PCC in foundation of the mix (1:4:8), type D-2 (using 40mm graded crushed stone aggregated, stone masonry in cement mortar (1:4) rendering, 12mm thick in cement mortar (1:4), externally as the work frame, MS sheet cover 3.15mm thick with handle and locking arrangement, painting all the exposed MS work with two coats of synthetic enamel paint of the tint as approved by the GE over a coat of red oxide primer and painting all the M.S embedded in PCC with two coats of black bituminous paint suitable for 80mm dia, complete all as specified and shown on drawing.Note:-Sluice valve and all gate valves of branch pipe will be installed inside single valve pit & will be filled with sand upto valve spindle level. 40 Supply and fixing nitryle rubber insulation for tubing of size suitable for any pipe size & 32mm-50 mm thick, conductivity suitable for temperature range of (-)40ºC to (+)40ºC and class-0 fire resistance, water vapour permeability > 7000 and CFC free complete all as specified and directed. 41 Metal Clading : Providing and fixing of aluminium cladding of 0.32 mm thick Aluminium Sheet on insulated pipes 40 mm dia (for exposed pipes only) but, 40 mm dia pipe (for exposed pipes only) 42 Supply, fix and testing Self regulating Heat Tracer 35W to be used on Water Supply pipeline whereever it is in undulating terrain, exposed to environment and upto the depth of frost line with connection to panel and electric wire of size 10 Sqmm 2 core pasted properly with Aluminium Adhesive tape complete. 43 Supply and fix Connection panel cum temperature controller to regulate electric supply to the Heat Tracer Cable 65W to maintain temp to the water supply pipe line laid underground and to the exposed pipe line and connecting to the LT Supply complete. 44 Design, supply, erect test and commissioning of electrically operated over head traveling crane 7.5 MT capacity double girder type class-II with necessary steel structure track rails for LT & CT, electric motors and gear driven, long, cross travel/hoisting mechanism, VVVF control drives for normal and micro speed control (micro motion only for hoist), operated from floor with pendent push button controls, movable, independent of crab position including provision of track rail/square bar for a bay length 30 mtr approx for long travel and PVC coated DSL shrouded conductor system 415 volts, 3 phase, 4 wire of appropriate capacity including current collector, supporting brackets, insulators and other standard fixtures and fittings carriage with double flanged cylindrical wheels, standard hook black, steel wire rope, service platform, ladder, suitable brakes for all motions flexible trailing cable system for complete length with all standard fittings and fixtures, buffers including all safety devices and interlocking etc to meet the following requirment conforming to IS:3177, IS-807, IS-2148, IS-3938, IS-2062 and IS-3815 complete all as specified and directed:- 45 (i) Cross span : 40 m + 5%(ii) Long span : 30 m + 5%(iii) Class of duty : Class-II (indoor) Crane as per IS:2148 with latest amendments(iv) Location : Indoor(v) Controls : From floor level through pendent push button(vi) Lift : 6.50 m (approx)(vii) LT motor : Twin drive of suitable capacity each with gear box(viii) CT motor : of suitable capacity(ix) Hoisting motor : of suitable capacity(x) Long travel speed : 20 metre/minute (approx)(xi) Main Hoisting speed : 04 metre/minute(xii) Slow Hoisting speed : 0.2 metre/minute (Achieve through AC drive)(xiii) Cross travel speed : 15.20 metre/minute (approx)(xiv) Main Girder : Box type(xv) Wheels : MS steel with bronze coating on tread(xvi) Operation : Pendent push button switch from floor(xvii) Power supply : 415 volts 3 phase(xviii) Accessories for electric supply : Festoon type flame proof cables for LT& CT motion(xix) Speed control of Hoist motor shall be through VVVFD. (xx) 2 Nos of light in each crane, Auto stop facility, Anti collision device 46 (xxi) Gantary rail ISMB of minimum size as recomended by manufacturer. alongwith suitable size of square bar welded on top of ISMB including M.S. base plate 16mm thick for fixing in column with suitable size of bolt, nuts , washers, total length of gantary 60 mtr (for 1 wksp) for EOT crane.(a) BRIDGE:- It shall be as per IS-807/IS-3177/IS-800 and standard I beam of MS rolled steel sections bolted to end bridge.(b) END CARRIAGES:- Box type and fabricated from rolled section.(c) LT WHEELS:- Two Nos, staright tread/type, EN-8 forged steel, double flanged LT wheels to be provided in each of the two end carriage, These wheels shall be supported on steel axles.(d) PINION/AXLES:- Made from EN-9, heat treated carbon alloy steel. (e) GEARS:- As per IS-4460, made from EN-8 and supported on ball bearing.(f) BEARINGS:- Two Nos heavy duty sealed ball bearings to be provided in each wheel for smooth fuctioning.(g) HOOKS:- Conform to IS-15560 made from forged steel C-20, C-30 or equivalent single shank, swivelling type in construction.(h) HOIST:- The hoisting drum shall be manufactured from mild steel and shall be driven by half an hour rating Crane duty. Squirrel cage induction motor through well cut, efficient gearing. 47 NOTE:- The rate quoted shall be deemed to include the following provisions:-(i) Cranes shall be operated of by means of pendent push buttons from floor level with protective panel independently with inter locking arrangement.(ii) Pendent push button along with required cable shall be provided can be in the cable pendent post control are required to be provided the cable control shall have push button for stop and hold at the locations.(iii) FLP limit switches at end point shall be provided.(iv) Design of EOT crane shall be aproved by IIT/GOVT Engineering College/Govt test house. Cost of the testing of design shall deem to be included in the quoted rate. The same design shall be varified by this HQ before dispatch of material.(v) Hook height for EOT crane is 6.50 mtrs.(vi) Electric Motor, LT control panel limit switch, push button pendents shall be aprroved make with tool & tackles.(vii) The brakes should be FLP enclosure.(viii) The travels of crane such as long, cross and hoist should be spark Proof.(ix) Actual dimension for span/side clearance/head room clearance to be obtained on ground before commencement of fabrication works.(x) Quoted unit rate is deemed to include provision of suitable ladder (02 Nos) from FFL to crane level for easy access to crane.(xi) One number of crane should be installed in in bldg have common long travel(30 mtr)(xii) Suitable size of LT Walkway (one side) should be installed & Full length platform on one side of the bridge grinder & 02 short platforms another side. 48 Supply & installation of silent CPCB-(as per latest norms) approved 1500 KVA TPDiesel Generating Set having diesel engine Liquid cooled, Electric start, four stroke, cold starting, TCI Aspirated, compression ignition, totally enclosed diesel engine with electronic governor , direct coupled ith 1000 KVA Three Phase alternator at 1500 RPM, 0.8 lagging power factor, providing Three Phase 415Volts suitable for 50 Hz, H class insulated winding, Close-direct-coupled, Self-excited and self-regulated type, screen protected, Advance gensets controller capable of Digital synchornization, mounted on rigid MS sheet channel base-frame. The alternator shall confirm to IS: 13364, IS: 4722, BS5000, IEC: 34 and suitable for tropical condition. having fitted inside Canopy, fabricated out of 1.6 mm CRCA Sheet, cubical type, totally enclosed, Powder Coated, Control Panel and all accessories in- housed in a acoustic enclosure – sound proof canopy. Make: Cummins/ Kirloskar Green/ Powerol Mahindra & Mahindra/ Crompton Greaves. 49 (B) Diesel Engine: - Adquate capacity of Diesel engine as accepted by the accepting officer based on manufacturers technical details water cooled to drive independently above alternator and after considering derating as per site conditons after generating and reducing power consumed by accessories directly coupled through flexiable coupling multi cylinder multi stroke direct injection,cold starting 1500 RPM, as per relevant ISI/BS - 5514 with an overload capacity of 10% for half an hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under:- i) Fly wheel with housingii) Cooling system :- Moulded radiator with fan & belts.iii) Cooling Water pump : - Centrifugal type belt driven.iv) Exhaust System :- Exhaust System complete with exhaust piping of 150mm dia with MS pipe light grade upto & outside and 1meter away from the enclosure, covered with asbestos rope and aluminium foil of complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclousre. Exhaust gas turbo charger type, Exhaust manifold, Silecer : Residual type, Bellowsiv) Fule System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governer for 1% speed /frequecy regulation. Fuel filters, Fuel hosesv) Lub oil System :-Lubricating oil filter, Lubricating oil pumpvi) Air Intake System :- Air intake Manifold, Air cleanler dry type, vii) Governer :- Electronic Governer, viii) Starting System :- Electric Self starter with maintenace free battary including battary charging alternator. 50 C) Batteries :- 24 VDC system Batteries of maintenece free of capacity as recommended by the manufacturer complete with copper conductor multistrnded leads of suitable length from self starter to the battary terminals complete with initial charge and initial fill of electrolyte all as specified of Make as per OEM.D) Starter gear ring, Start and stop push button, Ignition key / Switch, Handling and operation : Salient features of accessories shall be as under, Radiator with blower fan, Corrosion inhibitor coolant, Paper element filters for fuel, lub oil and by pass. Electronic governer controlled direct fuel injection system, Fly wheel housing and fly wheel.E) Generator Monitoring Control Panel : - Comprising of all standard items as mentioned under this schedule or as per standardpractice iginiton key switch and start / stop arrangement, indications for Engine parametes, hour run meter, RPM meter, Engine oil pressure indicator, water/coolent temparature indicator, Battary volt display including suitable size MCCBs and multifuction meter.xi) Safety Controls : - Engine low lube oil pressure high water temparature and over speeding of engine.xii) Coupling arrngement : - Flexiable coupling, fly wheel to suit flexiable coupling.xiii) Accessories :- AVM Pads built or separtely mounted to manufactrer base frames.xiv) Base Frame with anti vibration pads on base frame: - Made out of ISMC 250 of sturdy design made of MS channel with necessary reinforcement and predetermined holes.xv) MS pipe line to and from the fuel tank to the DG Set.(A) Alternator :-Standard design alternator rated at 1010 KVA,net output at site after considering derating as per site conditions at 0.8 (lag) power factor AC,3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self exicited self regulated screen protected drip proof IP 23 enclosure brushless design with widing in pole faces, insulating class "H" and voltage regulation of+ 1% at rated voltage from no load to full load. The alternator shall be confirming to BS 2613/5000 and shall be inposition to generate supply with frequecy regulation with in + 1% tolerace. The alternator will be suitable for tropical climate and shall generally confirm to BS - 2613/5000/ IS - 4722. 51 i) Insualation class - "H", ii) Temparature rise Class - "H", iii) Excitation : Self Excited, iv) Regulation performance: The voltage is kept constant with + 1%, manual voltage adjustment within + 5% . v) Frequency regulation + 1%F). Civil Works :- All civil works including PCC plat form as per manufacture"s design also 30 cm above the ground. The depth of the foundation and PCC as recommended by the manufacturer. G) Rubber Mattingof LV grade 19mm thick of suitable size chequred type ISI marked to be laid in front of control panel should be provided.Note:- The contractor shall arrange for artificial load for testing for final testing of DG Set at site and the cost is deemed to be including in above offer.H) Accoustic Enclosure:- Manufactured by OEM suitable for 1010 KVA DG Set. (i) NAL approved as per CPCB(ii) It Should be as per latest rules and regulations of Ministry of Environment and Forest and Pollution control board.(iii) The generating setbattaries and control panel should be inside the enclosure.(iv) Fuel tank should be out side the enclosure in the sub station building.v) The DG Set should be provided with external Emergency stop push button.vi) The battaries should be placed inside the enclosure beside the DG Set on a suitable inlsulatedplatform.viii) The enclosure should be suitably illuminated by suitable capacity of LEDfittings.xi) The noise level should be 75 db at 1m under free field conditions.xii) The accoustic enclosure parts shall be of powder coated after pre treat ment process. The powder coating shade should be Genset Green. The base frame should be painted with epoxy based black shade.xiii) Fuel tank as per manufacturer recommendation with inlet and outler connections and fuel level indicator.NOTE : - (i) TheGenerator set prime mover will produce at least 1180 BHP on 1010 KVA.(ii) Rate quoted shall be deemed to be inclusive of cable and terminations form Generator to the AMF Panel, with necessary holes to wall including making good to distrbed surfaces so as to match with the existing finishes all as specified and directed.(iii) The quoted rate shall be deemed to be inclusive of first filling of lubricant oil. (iv) The quoted rate shall be deemed to be inclusive of 12 hours test run at site including of half an hour on 10% overhead in presence of representative detailed by accepting Officer; including FOL, all arrangements are to be made by the contractor for tests. 52 Supply, Installation, Testing and Commissioningof Diesel Engine Driven MainFirePumpsuitableforautooperationandconsistingof following: completeinallrespectasrequired.Thepumpshallalsobe capableof dischargingnotlessthan150%oftherateddischargeat aheadofnot lessthan65%withtheratedhead.Theshutoffhead shallnotexceed 120% of the rated head.Horizontal Split casing type, centrifugal, multistage pump of cast iron body and bronze impeller with stainless steel shaft, mechanical sealand confirming to IS 12469 1988.SuitableHP2100RPM,4stroke,coldstartingtypeDieselEnginewith Heat Exchanger confirming to relevant BIS & IS Standards, complete with all required accessories / system, fuel oil filter, lubricant oil pump with filter, 2Nos. startingbatteriesof180 AHcapacity eachwith suitable angle iron stand, engine starting panel having all the controls meters, gauges, tachometer, hour meters, starting switch with keys for manual starting, auto starting mechanism, Including inbuilt electrical panel which will be activate by pressure switch, Including cables etc., 24 Volts electric starting equipment,DieselTankfor8hrscontinuous runningofdieselengine, havingminimumcapacityof200Ltrs.(tank madeoutof3mmthickM.S. SheetwithfillingCap,drainCock,diesel indicatordulymountedonM.S. angle) exhaust pipe extended upto 1mtr. outside pump house, duly insulated with 50 mm. thick glass wool with 1.0 mm. thick aluminium sheet cladding,exhaustresidential silencer,stopsolenoidforautostopinthe event of fault with audio indications, painted with post office red colour etc. as required.M.S.fabricatedCommonbaseframe,flexiblecoupling,coupling guard, foundation bolts andpressure gauge withvalveetc.Suitable cement concrete foundation (minimum 6" above from ground floor) duly plastered, withantivibrationpadsetc.completeaspermanufacturer"s design& standards and as per detailed specifications. 53 Diesel Engine PumpCap- 2280 LPMHead-100M 54 Supply,Installation,TestingandCommissioningofElectricDriven Pumpsuitableforautooperation&consistingoffollowing: complete in allrespectasrequired.Thepumpshallalsobecapableofdischarging not less than 150 % of the rated discharge at a head of not less than 65% oftheratedhead.Theshutoffheadshallnotexceed120%ofthe rated head.Horizontal Split casing type, centrifugal, multistage, pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal and confirming to IS 12469:1988.SuitableHP squirrelcageinductionmotor,TEFCsynchronousspeed 2900RPM(withpermissibleslip),suitableforoperationon415volts, 3 phase50Hz.ACwithIP55protectionforenclosure,horizontalfoot mounted type with Class- "F" insulation, confirming to IS-325.Common base frame fabricated out of M.S channel of suitable size, flexible coupling,couplingguard,foundationboltsandpressuregaugewith valve etc. Suitable cement concrete foundation duly plastered, with anti vibration padsetc. completeaspermanufacturer"sdesign&standards andasperdetailed specifications. 55 Main PumpCap- 2280 LPMHead-100M 56 Main Fire Pump Panel:SITC ofmotorcontrol centre (MCC) formain electrical drivenfirewaterpump for all above mentioned Pumps complete with incomer, star delta starter of suitable capacity to be considered for Main Pump & .bus bar protective fuses, indicating lamps with interlock facility with top/bottom entry with foot mounting type complete with all accessories. (Schneider / Siemens/ ABB components). Along with all required power cabling & control cabling including earthing strip from MCC panel to all pumps & all instruments (pressROe switches) inside pump house. Panel to be of 7 tank process complete in RED. MCCB for all pumps to be considered. All arrangement & accessories required for interlock facility for panel of electric pump & diesel pump shall be considered to ensROe that diesel engine pump & electric main pump shall not operate at same time. Mankind Scope of Supply. Installtion and Commissioning in Bidders Scope. 57 Supply, fixing, testing & commissioning of heavy class MS pipe, IS : 3589 marked with all necessary fittings like tees, elbows, flanges, reducers, gaskets, nuts and bolts etc. welded or screwed joints as required including fixing the pipe with necessary structural supports (for delivery/suction manifold relating to the pumps) including painting of two coats of synthetic enamel paint over two coats of red oxide primer including all civil breakages and making good the same [ Location : Plant room]. 58 300 mm dia (6.35 mm thick) with necessary supports etc. as required. (Nominal Bore) 59 250 mm dia (Nominal Bore) 60 Supply, installation, testing & commissioning of "Y" type Strainer with fittings, flanges, nut, bolts & washers, etc. 61 150mm NB 62 Supply, fixing, testing and commissioningofRising Spindle Cast Iron Double Flanged Gate Valve conforming to IS: 14846, PN 16 pressure rating with drilling as per ANSI 150 rating matching flanges, Galvanizednut, bolts & washers, rubber gaskets 3 mm thick, etc., with all complete accessories along with lock & key arrangement 63 200 mm dia 64 150 mm dia 65 100 mm dia 66 Supply, fixing, testing & commissioning of C.I. Butterfly valve conforming to IS : 13095 with flanges, nuts, bolts and washers complete for following sizes 67 200 mm dia 68 150 mm dia 69 100 mm dia 70 Supply, fixing, testing & commissioning ofdual plate non-return valve complete with nuts, bolts and washers. 71 200 mm dia 72 150 mm dia 73 100 mm dia 74 Supply, fixing, testing & commissioning of 100 mm dia Burden type, Stainless Steel dial type pressure gauge (in Pump Room) including brass isolation valve and pipe having caliberation of 0-14 Kg/cm2 75 Supply and fixing exhaust, Diesel engine driven pump exhaust M. S. pipe class "C" 150 mm dia including fitting like flanges, bends, reducers, etc. 50 mm thick fibre wool insulation aluminium cladding, 21gauge, necessary excavation, fixing of silencer connections at engine exhaust, necessary supports, back filling, cutting and making good, bird proof and weather proof flap complete in all respect as directed. 76 Supply and fixing M.S. structural work fabricated from standard sections, ( ISI Mark MS rounds, angles, channels etc.) including cutting to size, drilling welding including cost of fasteners clamps in R.C.C. structural members as directed, including two or more coats of synthetic enamel paints over one coat of primer after surface preparation including cutting and making good walls. 77 Supply, installation, testing & commissioning of following sizes of 1100 V grade PVC Aluminium armoured cables, PVC insulated PVC sheathed, including cable trays of min 300 mm width/supports as per site conditions including end termination with brass double compression glands. 78 3.5C x 95 Sq.mm. 79 3.5C x 35 Sq.mm. 80 Control Cable 4 C x 1.5 sq.mm. 81 FIRE HYDRANT SYSTEM :Supply & FixingS.S. single headed ISI marked oblique pattern hydrant landing valves with 80mm dia flanged inlet & 63 mm dia female outlet complete with gun metal cap and GI chain twist release type plugh and all accessories as per IS : 5290-1983 Type A 82 Supply & Fixing of63 mm dia 30 m long non-percolating flexible hose (RRL- type A) as per IS : 636. Type A with S.S. male & female instantaneous type coupling (IS 903). 83 Supply and fix 63 mm diaS.S.branch pipe with 19mm nozzle confirming to IS 903. 84 Supply & Fixing ofweather proof standard fire hose cabinet (800 mm x 600 mm x 250 mm deep) for yard hydrants made of 18 SWG powder coated M.S. sheet having double opening glazed (4.0 mm thick glass) and door frame made of 16 gauge MS sheet including necessary locking arrangement by allan key, stove enamelled Fire red finish with " Fire Hose" marked on front, suitable for housing 2 nos. Hose pipe, 1 No. branch pipe & nozzle spanner. 85 Supply & fixing air release valve of 25 mm dia and 25 mm dia gun metal gate valve with fittings etc. to be installed at risers. 86 Supply, erection, testing and commissioning of fire brigade draw off connection confirming to IS : 4038-1986 with 150 mm Non return valve/ strainer incluiding necessary fittings the word FIRE BRIGADE DRAW OFF to be painted on the box complete all as specified and directed. 87 Supply, erection, testing and commissioning of 4 WAY fire brigade inlet connection to wet riser system which comprises of 4 No. 63 mm dia Gun metal NRV, 1 No. powder coated weather proof standard hose box suitable for accommodating the above components fabricated out of 16 SWG MS sheet with central opening, glazed front incluiding necessary fittings the word FIRE BRIGADE DRAW OFF to be painted on the box complete all as specified and directed. 88 Supply and fixing of framed brackets of angles cut to shaps drilled and cuontersunk for screw, including bending and welding angles as necessary, confirming to Fe.290 Grade. 89 FIRE ALARM:Supply, Installation, Testing & Commissioning of Analogue Addressable 8 Loop Hybrid Fire Alarm Control Panel expandable via plug-in loop driver boards, loop current 500mA maximum per loop, dual flash based microprocessor, supports to connect 126 Detector/devices (Min 120 Detector) in each loop via fully digital communication protocol, equipped with a white backlit display (1500 Character/240x64 pixel resolution/10" Touchscreen) graphical LCD Display with atleast 6 lines of information, 400 fire zones (soft zones), fully programmable via alphanumeric keypad or configuration softwarewithout using any king of DONGLE/LICENCE/SPECIAL CABLE, dediacted USB and RS-232 serial port for direct or PC connection. 10500 events storage, loop current 500 mA, panel shall be equipped with in-built multi-meter for live monitoring of loop current, earth voltage, loop voltage etc., installer"s logo application, in-built fault-tolerant network card to network with compatible addressable panel(s) and repeater panel(s), capable to connect maximum 200 network nodes on a standard network, features battery charger status and temperature, supports programmable cause / effect on outputs, panel housing meets min IP30 ingress protection classification finished in RAL 7035, 90 The panel shall support more then one OEM protocol to allow user of using other make detector & devices at later stage.(The System cost shall be included of all necessary cards, modules, Panel enclosure, CPU and associated accessories to complete the system design). Approved by: British Standards Institute (BSI) and Vertrauen durch Sicherheit (VdS), Independently certified as complying with requirements of BS EN 54 Part 2, 4, and 13. 91 Supply, Installation, Testing & Commissioning of Intelligent AnalogueMulti-Criteria (combination of smoke and heat) Detector with special algorithms to utilise information from both smoke and heat sensing elements to ensure high level of immunity to false alarms without compromising genuine alarm sensing performance, programmable multiple smoke senstivity level and 9 modes of operation, bi-directional in-built short circuit isolator to protect against cable faults, dual bi-colour LED"s with 360o view of status, auto- addressable/ electronically addressed, utilises fully digital communication addressable protocol with high noise rejection (For Detectors/Device without inbuilt isolator, Fault Isolator or Isolator base to be provided with each detector/device). Approved by LPCB for EN 54-5, EN 54-7, & EN 54-17 standard. 92 supply, Installation, Testing & Commissioning of Intelligent Sounder Interface Module allows to connect conventional Sounder or Sounder Beacon to addressable loop, with in-built short circuit isolator, allows for two stage alarm capability, addressed through auto and manual options(For Detectors/Device without inbuilt isolator, Fault Isolator or Isolator base to be provided with each detector/device). Approved by LPCB for EN 54-17 & EN 54-18 standard. 93 Supply, Installation, Testing & Commissioning ofIntelligent Analogue Manual Call Point with resettable operating element, with in-built bi-directional short circuit isolator. Bi-Colour LED for local indication of device status, single action operation, reset to normal condition using special reset key, clearly visible alarm flag in the activated state (For Detectors/Device without inbuilt isolator, Fault Isolator or Isolator base to be provided with each detector/device). Approved by LCPB for EN 54-11 standard. 94 Supply, Installation, Testing & Commissioning of Wall Sounder with Beacon for providing Audible and Visual Alarms in response to the output signal from the control panel, 32 selectable tone and adjustable sound level, maximum output volume@ 1M distance 100 dB(A), output tone frequency range 440 Hz to 2900 Hz,Visual alarm device output frequency 0.5 Hz, Approved by LPCB for EN 54-3 standard. 95 Supply,Installation,Testing and Commissioning of Flame Proof Triplr Sensor UV/IR Flame detector with Rugged Explosion-Proof and FM / ATEX / PESO Approved Enclosure. FS24X-9.90* cone of vision, +-45*from on axis,with 15 m sensitivity,Near band IR 0.7- 1.1 micronVisible Range: 400-700nm, 24 Vdc , operating56 mA @ 24 Vdc, alarm 106 mA@24Vdc,heater 155 mA with loop resistance 50-400 Ohms, RS-485 ModBus protocol, 5 to 98% RH, non condensing, 4X, IP 66 and NEMA 4 & Performance Certification by ETDC, Govt. of India. LPCB :1259 a/02 Approved 96 Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electrical control cable with stranded copper conductor of size 1.5Sqmm 2 core complete all as specified and directed 97 PUBLIC ADDRESS SYSTEMSITC of EN-54 Certified Public Address System as per detailed technical specifications. 98 supply, Installation, Testing & Commissioning of EN-54 Certified EVAC IP Based PA controller with minimum 12 zones in the system and expandable up to 400 zones with 14x 4 Audio matrix with full DSP functionality. 8 audio inputs, 4 audio outputs, 4 channel output matrix. Shall support the following: single line switching or redundant group A/B switching,amplifier redundancy(3+1), 4 x 100V audio inputs and12 speaker line outputs. 8000 fault, warning and event conditions log.Built in message manager for 100 emergency/business calls up to 85 minutes. 10 control inputs and 13 control outputs. Impedance measurement and Pilot Tone supervision for speaker line monitoring. Frequency response (ref.1 kHz) 20 Hz to 20 kHz (-0.5 dB), Signal-to-noise ratio(A-weighted): Line in to line out: 106 dB typical, THD+N < 0.05%, Crosstalk(linelevel) Line in to line out (0 dB gain): < 100 dB at 1 kHz, Sample rate 48 kHz, DSP processing resolution 24-bitlinear A/D and D/A conversion, 48-bitprocessing. All PA system shall be integrated with each other. 99 supply, Installation, Testing & Commissioning of EN54 Certified EVAC Router for adding 24 zones in the system and to route4 channels into 8 100V audio inputs to 24 loudspeaker line outputs. 2-in-6 matrix. 20 Control Inputs, 26 Control Outputs. Shall supportsingle line switching or redundant group A/B switching, amplifier redundancy. Impedance measurement and Pilot Tone supervision for speaker line monitoring. 100 supply, Installation, Testing & Commissioning of Digital call station which shall have an EN54-16 certified user interface.It shall be designed in a modern and robust chassis with a graphical display.As standard, the call station shall have a gooseneck microphone with pop shield and permanent monitoring, an illuminated LC-display and an integrated loudspeaker to be used for system soundsIt shall be possible to modify the call station to suit the user’s requirements by connecting up to five remote call station extensions, each with 20 free customizable functions and selection buttons. 101 The Call station shall have a built-in numerical keypad; it shall be possible to enable or disable the keypad during configuration• Five menu/function keys (pre-programmed) – four buttons shall provide each 1 LED (two LED’s shall be 2 green and 2 LED’s shall be yellow).• Green led on the microphone which is active during a call• 15 function and speed dial buttons (customizable), two LEDs (green/red) per button.• Button functions shall be programmable such as:• Zone select, source select, level control, emergency on/off, message on/off, failure acknowledge/reset. • switching output trigger on/off or 0 to 10V, select scheduled events, scheduled event on/off.• CAT5 cable for data and audio connection to controller (can bus, up to 1000 meter). 102 supply, Installation, Testing & Commissioning of the call station extension shall be EN54-16 Certified. It shall be designed in a robust and modern chassis. It shall expand the call station by 20 customizable functions keys.• 20 free customable functions keys, and two LEDs per button (green/red).• It shall be possible to program button functions as:• Zone select, source select, level control, emergency on/off, message on/off, failure acknowledge/reset.• switching output trigger on/off or 0 to 10V, select scheduled events, scheduled event on/off.• An LED shall also be programmable for own indication functionality 103 supply, Installation, Testing & Commissioning of EN-54 certified Class D, high efficiency Amplifier. 70/100V loudspeaker output voltages, galvanic ally separated, 4automatic selectable audio inputs on RJ45, local input. THD ≤1%. Frequency response, ref. 1 kHz, rated load, -3 dB : 50 Hz to 25 kHz. Signal-to-noise ratio (A-weighted) > 104 dB, Output noise (A-weighted) < -62 dBu, Crosstalk , ref. 1 kHz < -85 db. Audio inputlevel limiter, RMS output powerlimiter, high temperature, DC, shortcircuit, mains under voltage protection, DC supply under voltage protection, inrush current limiter, groundfaultNote: 1. Configuration of Amplifiers shall be selected based on design2. Amplifiers shall provide N+1 Redundancy. (1 Redundant Amplifier for maximum 4 Main connected amplifiers) 104 2X500W 105 EN-54 Certified 6W wall mount speaker with excellent speech reproduction- Effective frequency range(-10 dB) :85 Hz to 20KHz- Metal Grille Metal body- SPL@3m/6W- 100dB, 150 deg dispersion, multi tone facility According to EN 54‑24Note: 1. Wattage and output power shall be as per code requirements and design2. MS powder coated Back box shall be considered wherever required. 106 EN-54 Certified 20W wall/pole mount, weatherproof IP65 rated Speaker with excellent speech reproduction- Effective frequency range(-10 dB) :85 Hz to 20KHz- Metal GrilleAccording to EN 54‑24Note: 1. Wattage and output power shall be as per code requirements and design 107 supply, Installation, Testing & Commissioning of 19-inch MS Rack with standardized frame or enclosure for mounting multiple PA controllers, Amplifiers etc. modules, shall have Lockable front glass door, with proper ventilated and open able doors from all sides, with caster wheel base, Main Panel with Spike Buster, Individual FUSE power supply unit, including all internal wiring/ interconnection and with cooling fans as above complete with necessary mounting hardware & accessories.Note:1. Size of rack shall be as per equipment"s to be installed in it.2. Rack size to be designed to accommodate all floors controller/amplifier/router etc. 108 42U 109 FIRE EXTINGUISHERSSupply & fixing of ISI marked (IS: 15683) portable Co2 fire extinguisher of capacity 5.0 kg flat base including valve discharge hose of not less than 10mm dia. meter complete in all respect including initial fill with Co2 gas confirming to IS 307-1966 and filled to filling ratio of not more than 0.367. 110 Supply & fixing of ISI marked (IS: 15683) fire extinguiser Dry Chemical powder (ABC) type multipurpose mono monioum phosphatepowder , nitrogen pressurised type fire extinguisher, Capacity 6 kg complete in all resp. 111 Supply & fixing of ISI marked (IS: 10658)high capacity fire extinguisher (DCP type/ IS 10658/ capacity 25 Kg ) including valve discharge hose of not less than 10mm dia complete in all respect including initial fill with gas confirming to IS 307-1966 and filled to filling ratio of not more than 0.367. 112 HOT WATER SYSTEMHOT WATER GENERATOR (WINTER HEATING 55% GLYCOL BASEDSupply of electrically operated Hot Water Generator of efficiency more than 90% of given capacity in multiple bank complete with PLC based microprocessor controls, electrical panels, stainless steel braided pipe flexible connector etc. confirming to tender specifications section. The pressure Vessel shall be constructed as per ASME standards and insulated on allsides with 2 layers of 50 mm thick fiberglass of density 32 kg/cum & K value as per ECBC standards with 28 gauge Aluminum cladding as per specifications. The hot water generator shall be equipped with all automatic and safety controls such as manual reset, high temperature water outlet, microprocessor based step controller with thermistor sensor to control HWG in stages and recycling relay, on/off switch type thermostat, pilot light, low water cut off and other controls as per manufacturers recommendations. All basic controls and terminals shall be located in an integral control cabinet factory wired and tested. The hot water generator shall be suitable for 415±10%volts/50 cycles,3phase power supply. The entire hot water generator shall be factory assembled and tested. It should be BMS compatible with RS-485 communication port. andSuitable PCC/RCC foundation ( PCC foundation in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate 30 cm above floor level including making connectiono inlet & outlet with fittings including nut,bolts,packing etc.) with plaster, Anti vibration arrangement of cushy foot mountings is deemed to be included in this item cost. 113 Capacity :300KW- Water+55% glycoltemp in at 113F & temp. out at 122 F (2W+1S) 114 HOT Water Pumps Set With VFDSupply, installation, testing and commissioning of Inline Pump Horizontal/Vertical coupled pump with electric motor for re-circulation of water for the central air conditioning system. The pumps shall be flexible coupled protected by OSHA complaint coupling guard with outside balanced mechanical seal, with CI casing, bronze impeller, high strength steel shaft.The pump motor shall be suitable for 415±10% volts,50 cycles,3 phase AC power supply of minimum IE3efficiency class. Motor shall be squirrelcage, Class F insulation,1500RPM (Max.) for above 450GPM &3000 RPM for lesser 450GPM. . Pump, base, coupling and motor shall be factory assembled. adjustable & Pump motor shall be with VFD as per following pump capacity.and complete in all repect for operation. 115 1 Nos.IP54 rated enclosed separate microprocessor based dedicated pump logic controller is required to maintain the redundancy in variable speed pumping system The pump logic controller should have the efficiency based staging control of the pumps. The VFD shall be IP55 rated, any external enclosure is not allowed. Also the VFD shall not be in master slave combination, parallel pumpingsoftware duly downloaded, The VFD shall operate without any sensors and shall flow and head display on individual VFD.The capacity of motor shall be at least 10% in excess of BHP requirement of pump.The internal components of pumps including mechanical seal shall be suitable to sustain a temperature of 122 degree Fahrenheit. Minimum efficiency of pump shall be as mentioned below.Cost for pump foundation, suitable support/Mounting Arrangement including making connection of inlet & outlet with fittings including nut, bolts, packing etc.) with plaster.Pumps Shall be BMS & VFD compatible.Suction guide and duty valve to be provided by pump manufacturar for unit responsability. Contractor tosubmit proposed pump model with duty curve.Pump rating shall be PN 10The VFD shall be mounted over motor for low harmonic distortionThe entire work shall be complete as per specifications & as per directions of Engineer-in-charge.The hot water pumps shall also include the cost of thermal insulation. Secondary chilled water pumps shallbe suitable for operation on variable frequency drives & conforming tothespecifications of variable speed pumpingsystem. The capacity of motor shall be at least 10% in excess of BHP requirement of pump.Hot water pumps Water flow rate: 240 USGPM Head: 35mEfficiency: 80% 116 Pumps complete in all respect (2 working+1 standby ) 117 HOT WATER Closed Type Pressurized Expansion Tank Supply, installation, testing and commissioning of closed expansion tank system. Tank will be of M.S. construction with interchangeable EPDM-BUTYL rubber membrane. The expansion tank shall be complete with safety relief valve and pressure gauge. The tank will be of pressure rating to suit the system pressure and will be sized to adequately compensate for water expansion due to operating temperature variations.the tank shall be fabricated as per IS 2825-1969 for non fire pressure vassel/ASME boiler section-8. For chilled water application, it will be insulated with 50 mm thick insulation to the specifications and cladded with 26G-aluminum cladding. 118 The capacity of tank shall be 500 Liters 119 Pressurisation unit shall be with 2 nos. (1 working + 1 stand by) horizontal/vertical multi-stage pumps of suitable rating & capacity, as indicated hereunder, factory mounted on a steel frame along with interconnected piping, valves, strainer, pressure gauge, pressure transmitter, flow meter to measure the make-up water quantity, control panel with duty cycling and dry-run protection, electrical relays/contactors and interconnecting wiring:The unit shall be capable of Pressurising the system to the required pressure with suction from a break-tank located at least 1m above pump level. 120 Flow 2CMH (25mwc) 121 AIR HANDLING UNITS (WITH VFDs) 55% GLYCOL 45% WATERSupply, Installation, testing and commissioning of factory fabricated double skin type Air Handling Units (BMS compatible) for areas as per drawing & specifications given below:-AHU Construction:-AHU shall be made out of 0.8 mm pre -coated Galvanised steel sheet outside & 0.8 mm plain steel sheet inside with 40 MMthick PUF insulation factory injected between them by injection moulding m/c, with density not less than 38 kg/Cum. Drain pan (made out of 1.2 mm stainless steel (SS Grade 304) sheet insulated with 19 mm think closed cell insulation nitrile rubber with thermal brake profile. 122 1) Filter section consisting of pre filter Pre-filter section shall be with non woven synthetic media of 10 micron particle size with an efficiency of 90% pressure differential indicator across Fine filters with audible and visual alarms.2) DIDW Backward Curved fan (with min. 70% efficiency) with motor (VFD compatible) ,volume control damper and duct flexible connection. The supply fan shall be provided with variable frequency driveand input/ output signal compatible to BMS system. Squirrel cage induction motors suitable for 415±10%volts, 50Hz,AC supply & high efficiency (IE-3 Efficiency),3)COIL- 2-8RD to achieve below mention desire capacity with 0.5mm wall thickness Copper tubes Copper Header and Aluminium fins 12 fin./inch, 4)VFD:- In Built VFD:- Supply, Installation, and Commissioning of IP55 Variable frequency drive(VFD) for AHU . The other specifications are (Ambient temp 50 Deg without deration), 100kA SC rating with built in BACnet, Metasys, Apogee protocols , 2 PIDs, C2 Class EMI Filter for 1st Environment, 5% Impedance DC Choke on both(+ve & -ve) limbs and should be able to reduce THDi<32% @ 100% load & THDi<35%@ 75% load with input PF>0.96 @50% load as per IEC 61800-2(Valid third party test report should be available to suffice this claim, own test report by manufacturer shall not be considered). VFD shall have inbuilt 5 line Graphical & Alpha Numeric LCD Key Pad ( Power in kW, Energy in kWh, Run time in hours & feedback signals in HVAC units viz WC, PSI, GPM, °F, ft3/min, m3/h, L/h, L/s, bar, Pa, °C, M, ft., L/min, m3/min, “Hg, kPa, %) along with Hand Off Auto Keys & Real time clock with battery etc as per specification complete as required to operate. connecting wires between driver and MCC shall be included. VFD cost included in this AHU price itself. 5) Humidifier-AHU shall have arrangement for hot water spray. in drain sump 2kw tubler heater with pump to spray hot water on coil to maintain desire humidity level in the space. capacity 22kg/hrSound level 75 db at the distance of 2 mtr.(maximum)Ambient Condition-For Leh winter ( DB/RH-(-17F/51) Inside condition-20C ,RH-35-40%Coil leaving air temperature will be 90F. Hor water in/out temp 50/45C 123 CS AHU, 1000 CFM 10.0 KW HEATING CAPACITY, 45 mm Sp, 2-3RD Min of heating Coil OR As Required Meeting Functional Requirement 124 CS AHU, 4500 CFM 102.0 KW HEATING CAPACITY, 50 mm Sp, 2-3RD Min of heating Coil OR As Required Meeting Functional Requirement 125 Chilled Water Fan Coil UnitSupply,installation,testing andcommissioningofGI / MS powdercoatedhorizantal ceiling suspended single skin chilled & hot water fan coil units complete with fan, 3 speed motor, 3 row deep cooling / heating coil, aluminium filters (MERV-8) withfilter box, doublesandwitchedinsulatedtray,copperconnection,rotaryswitch,supporting arrangement, electrical wiring etc.ThethicknessofGSSsheetshouldbe1.25 mm. The fan shall be selected for 5 -6mm external static pressure. The unit shall have doublesandwitchedinsulated extended tray to accomodate all FCU valves within extended tray. Tray shall be duly insulated with nitrile rubber as specified for pipeinsulation.Thecompletefancoilunitshallbeinlinewiththestandard specification. The capacity of fan coil units shall be as follows. Proper supporting system for FCU to be provided & will be in contractor"s scope. 126 400 CFM (1.0 TR)/ 1.5-3.0 KW Heating Capicity 127 600 CFM (1.5 TR) / 2.0-4.0 KW Heating Capicity 128 800 CFM (2.0 TR)/ 4.0-4.5 KW Heating Capicity 129 1200 CFM (3.0 TR)/ 4.0-6.0 KW Heating Capicity 130 Supply, Installation, testing and commissioning of Hot Water cassette unit consisting of centrifugal fans, fan motor, Water cooling coil, outer casing, filter, control and power panel with remote,Drain pan with drain pump etc. complete with3 speed motor, 2-3 row deep cooling coil, 131 2.5 TR/4.0 KW 4 way cassette Unit 132 Thermostat Supply, installation, testing and commissioning of automatic control for Units for 2 pipe system ( heating) consisting of modulating thermostat, which will have provision of setting of room temperature. The quoted price of thermostat shall include the cost of 20mm MS conduits, control cabling, MS Box etc. as required. It shall include all accessories, mountings, wiring be tween thermost at & unit, terminations etc. (BMS Compatibility to be provided).Suitable for AHU & cassette & FCU"s. 133 Supply installation testing & commissioning ofPropylene Glycol Generic Name: Inhibited Propylene Glycol 134 Insulated Hot Water Piping Supplying, laying/ fixing, testing and commissioning of following nominal sizes of hot water piping inside the building & at terrace (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber ofminimum 40-55 Kg / cu m density, insulation material shall be resistant to growth of Fungus as per ASTM C 1338 and resistant to growth of Bacteria as per ASTM E 2180,thermal conductivity0.037 W/MK or better at 20 deg mean temperature class "O"insulation,with factory reinforced 7 mil woven glass fiber covering inandapplied bysuitableadhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. "C" class as per IS : 1239 135 125 mm dia. (32 mm thick insulation) 136 100 mm dia.(32 mm thick insulation) 137 80 mm dia. (32 mm thick insulation) 138 65mm dia. (32 mm thick insulation) 139 50 mm dia. (32 mm thick insulation) 140 40 mm dia. (32 mm thick insulation) 141 32 mm dia. (19 mm thick insulation) 142 25 mm dia. (19 mm thick insulation) 143 Burried Hot Water Piping WithInsulation Supplying, laying / fixing, testing and commissioning of following nominal sizes. The pre‐insulated piping shall be suitable for under‐ground application . The Service Pipe material shall be MS ERW, conforming to IS 1239 (Part 1) : 2004 Class C (up to 150mm). Pre‐Insulated Pipes & Fittings (Elbow, Tee, Reducer & offset) shall be manufactured at factory with a built in twistedpair designleak detection cables consisting of two insulated 1.5mm2 insulated copper wires. The system shall be capable of detecting & locating multiple leaks & identifying the location of breaks and shorts on the cable.The service pipe insulation shall be rigid, closed cell polyurethane insulation with the minimum properties listed below. The polyurethane insulation properties shall be in accordance with ASTM C1029, Type III. For pipe sizes 80 mm and larger, the insulation shall be applied byspraying the foam directly onto the pipe and extruding the HDPE jacket directly on top of the foam having wind‐down end seal (water stop seal) of same jacket thk. Metal diffusion barrier shall be applied between the outer surface of the insulation and the jacketing material so as to eliminate the effect of reduced insulation properties to aging. The insulation shall be bonded to the service pipe & HDPE jacket and shall meet the shear strength requirement as per EN253. For pipe sizes up to and including 65 mm the insulation can be applied by injecting the polyurethane foam into the annulus between the service pipe and a pre‐extruded HDPE casing. 144 The Insulation shall have minimum density 48 kg/m3, minimum compressive strength of 300 kPa, max thermal conductivity of 0.023 W/mk at 25 Deg C, 88% min closed cell content & water absorption less than 10%. Insulation & HDPE Jacket thickness as per below table.Furnish complete leak detection and location system consisting of a microprocessor based monitoring unit, ATP sensor cables, the system to provide continuous monitoring of the sensing string(s) for leaks, shorts, breaks and probe activations. If any of these conditions should occur at any point along the cable, an alarm shall sound, type of condition and location shall be clearly identified. Systems that lose accuracy or alarm due to buildup of dust, dirt or other dry containments shall not be acceptable. The system shall be the PAL‐AT LeakDetection and Location System & shall be UL Listed (USA and Canada), CE certified.The sensor cable installed in polyurethane foam insulation shall be a twisted‐pair design consisting of 2 insulated 1.5 mm2 insulatedcopper wires suitable for exposure to temperatures up to 90°C. The sensor cable shall detect water‐based liquids. leak detection shall be UL listed CE certified.complete as required.Note:-The Pipes of sizes 150 mm & below shall be M.S. "C" class as per IS : 1239. 145 125 mm dia. (75 mm thick insulation) 3mm thick HDPE Jacketing 146 100 mm dia. (75 mm thick insulation) 3mm thick HDPE Jacketing 147 Inuslated hot water ValveSupplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.Butter fly Valve(Manual) with CI body SS Disc,Nitrile Rubber Seal & O-Ring PN 16 pressure rating for hot water/hot water circulation as specified. 148 100 mm dia Lever Type 149 80 mm dia Lever Type 150 50mm dia Lever Type 151 40mm dia Lever Type 152 Balancing Valve with built in measuring facility with CI body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating forhot water circulation as specified. 153 100mm dia 154 40mm dia 155 Non Return Valvewith dual plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating forhot water circulation including insulation as specified. It shall be of wafer typepreferably with flanged ends. It should be tested for required hydrostatic pressure for shell & seat as per OEM & shall be suitable for maximum working temperature of 80 degree C (approx.). 156 100 mm dia 157 Y-Strainer of Ductile CI Body flanged ends with stainless steel strainer for chilled/hot water circulation including insulation as specified. 158 100 mm dia 159 80 mm dia 160 Supply and fixing in position the following Ball Valves duly insulated as per specifications and drawings. Ball valve shall be screwed type brass/bronze lever operated, quarter turn ball valve (screwed type) of full flow with bronze /forged brass hard chrome plated ball with setting & gland of superior quality of preferably PN 16 rating. 161 32 mm dia 162 Supply and fixing in position the following Ball Valves with strainer duly insulated as per specifications and drawings. Ball valve shall be screwed type brass/bronze lever operated, quarter turn ball valve (screwed type) of full flow with bronze /forged brass hard chrome plated ball with setting & gland of superior quality of preferably PN 16 rating. 163 32 mm dia 164 Providing, fixing, testing & commissioning of resilient rubber lined double arch vibration eliminator expansion bellow suitable for raw water up to 90 deg. C temperature to provide relief from stresses at pipe flanges. It should be complete as per manufacturer"s specifications & as directed by Engineer- in-charge.(PN 16 rating) 165 100 mm dia 166 Pressure Independent ControlControl Valve) Supply, Installation, Testing and Commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way modualating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Valves should have pressure rating of 25 Bar minimum. 167 32 mm Dia 168 80 mm Dia 169 Providing and fixing Auto air vents (Brass MOC) of 18mm dia 170 Providing and fixing in position the water flow switch as per specifications: 171 Providing and fixing in position the industrialty pepressure gauges with gunmetal / brass valves complete as required. 21kg pressure 172 Providing & Fixing in position the mercury in glass with industrial type thermometers. 173 FCU /CASSETTE Kit (Valves Station)ConnectionandregulationkitforHVACfancoilunitsinheatingandcooling systems.Completewith:pressureindependentcontrolvalvewithproportional linear actuator, three-way shut-offvalves, integrated by-pass, Venturi device with pressure test ports (only for dedicated versions), filtering cartridge and pre-formed shellinsulationmadeofPPE.SizesDN15,DN20andDN25. Linearor equipotential flow rate adjustment characteristic, which can be set up by actuator depending on the characteristics of the terminal unit. Maximum working pressure25bar.Maximumdifferentialpressurewithactuatorinstalled:5bar.Nominal operation Δp range 25–400 kPa. Working temperature range -10−120°C. Ambient temperature range 0−50°C. Strainer mesh size 800 µm. Medium: water and glycol solutions; maximum percentage of glycol 50%. Dezincification resistant alloy body and adjustment headwork; stainless steel strainer mesh; EPDM diaphragm,obturator and seals. 174 25 mm dia 175 Providing and fixing of PVC Condensate drain pipe of 6 Kg /cm2 pressure rating complete with 6mm thick closed cell nitrile rubber insulation, fittings, supports, valves as per specifications & drawings. 176 25 mm Dia 177 32 mm Dia 178 40mm Dia 179 Sheet Metal Duct:Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. 180 Thickness 0.63 mm sheet (24 G) 181 Thickness 0.80 mm sheet (22 G) 182 Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. 183 Thickness 0.63 mm sheet (24 G) 184 Thickness 0.80 mm sheet (22 G) 185 Supplying & fixing of powder coated extruded aluminium Air Air Grills with louvers but without volume control dampers as per specifications. 186 Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core 187 Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core. 188 Supply, fabrication, installation and testing the non-porous200mm wide flexiblecanvas connections constructed of fire resistance flexible, double canvas connection with resistoflex material as per the approved shop drawings. 189 Supply, installation, testing & commissioning of thermal insulated flexible duct of following sizes duly supported at regular interval as per site requirement etc. complete as required as per specifications. 190 400 mm dia. 191 Supply, Installation, testing and commissioning of spigot with round damperof 400mm diacomplete as required as per specification and drawings. 192 Supplying, installing and testing of aluminium 400mm Dia eye ball type jet diffuser with damperwith all accessories in accordance with approved shop drawings and specifications complete as required. 193 Thermal InsulationSupplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. 194 25mm 195 Acoustic Lining of DuctsSupply and fixing of acoustic lining of supply air duct and plenum with 13 mm thick with Engineered Nitrile Rubber open cell foam with Density 140 - 180 Kg/m3 and Class 1 Fire Performance and with antimicrobial protection and should pass Fungi ResistanceasperASTMG21andBacterialResistanceasperASTME21 complete with manufacturer"s recommended Rubber based Adhesive in a blend of solvents etc complete as required. 196 MS Cable TraysSupplying and installing following size of perforated paintedwith powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. 197 100 mm width X 50 mm depth X 1.6 mm thickness 198 Supply of LT cableSupplyof followingsizeof1.1KVgrademulticoreAL conductor XLPE insulated&PVC sheathed armoured power cable as per IS: 7098 (Part-1) 1988 complete as required. 199 4C-06sqmm (CU cable) 200 3C-2.5 sq mm (CU cable) 201 2C-1.5 sq mm (CU cable) 202 Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessedconduit as required. 203 25 mm Dia 204 Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. 205 25 mm Dia 206 Supply and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. 207 Supply and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

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